After successfully finding a bug using `git bisect`, what crucial command should be executed to return the repository to its normal state before further development?

After successfully finding a bug using `git bisect`, the crucial command to execute to return the repository to its normal state before further development is `git bisect reset`. The `git bisect` command is a powerful tool for finding the specific commit that introduced a bug by performing a binary search through the commit history. During this process, `git bisect` repeatedly checks out different commits, asking the user to mark them as either 'good' (bug not present) or 'bad' (bug present). Once the first bad commit is identified, or if the bisect process needs to be terminated early, the repository is left in a 'detached HEAD' state. A 'detached HEAD' state means that `HEAD` (which is Git's symbolic reference to the current commit you are working on) is pointing directly to a specific commit's SHA-1 hash, rather than pointing to a branch name like `main` or `develop`. In this state, any new commits made would not automatically be part of an existing branch and could easily become orphaned. To restore the repository to its normal development state, where `HEAD` points to a branch, `git bisect reset` is used. This command terminates the bisect session and moves `HEAD` back to the commit it was on before `git bisect start` was initiated, typically the tip of the original branch that was active. This action does not modify the commit history or delete any commits; it simply repositions `HEAD` to allow for continued development on the branch.